17978815608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{7297}}^1$

素因数の和:7521

約数の個数: 128

約数和(自身を含む): 49655592000

約数和(自身を除く): 31676776392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 149, 156, 159, 212, 298, 312, 318, 424, 447, 596, 636, 689, 894, 1192, 1272, 1378, 1788, 1937, 2067, 2756, 3576, 3874, 4134, 5512, 5811, 7297, 7748, 7897, 8268, 11622, 14594, 15496, 15794, 16536, 21891, 23244, 23691, 29188, 31588, 43782, 46488, 47382, 58376, 63176, 87564, 94764, 94861, 102661, 175128, 189528, 189722, 205322, 284583, 307983, 379444, 386741, 410644, 569166, 615966, 758888, 773482, 821288, 1087253, 1138332, 1160223, 1231932, 1546964, 2174506, 2276664, 2320446, 2463864, 3093928, 3261759, 4349012, 4640892, 5027633, 6523518, 8698024, 9281784, 10055266, 13047036, 14134289, 15082899, 20110532, 26094072, 28268578, 30165798, 40221064, 42402867, 56537156, 57624409, 60331596, 84805734, 113074312, 115248818, 120663192, 169611468, 172873227, 230497636, 339222936, 345746454, 460995272, 691492908, 749117317, 1382985816, 1498234634, 2247351951, 2996469268, 4494703902, 5992938536, 8989407804, 17978815608]

約数ペア:

[(1, 17978815608), (2, 8989407804), (3, 5992938536), (4, 4494703902), (6, 2996469268), (8, 2247351951), (12, 1498234634), (13, 1382985816), (24, 749117317), (26, 691492908), (39, 460995272), (52, 345746454), (53, 339222936), (78, 230497636), (104, 172873227), (106, 169611468), (149, 120663192), (156, 115248818), (159, 113074312), (212, 84805734), (298, 60331596), (312, 57624409), (318, 56537156), (424, 42402867), (447, 40221064), (596, 30165798), (636, 28268578), (689, 26094072), (894, 20110532), (1192, 15082899), (1272, 14134289), (1378, 13047036), (1788, 10055266), (1937, 9281784), (2067, 8698024), (2756, 6523518), (3576, 5027633), (3874, 4640892), (4134, 4349012), (5512, 3261759), (5811, 3093928), (7297, 2463864), (7748, 2320446), (7897, 2276664), (8268, 2174506), (11622, 1546964), (14594, 1231932), (15496, 1160223), (15794, 1138332), (16536, 1087253), (21891, 821288), (23244, 773482), (23691, 758888), (29188, 615966), (31588, 569166), (43782, 410644), (46488, 386741), (47382, 379444), (58376, 307983), (63176, 284583), (87564, 205322), (94764, 189722), (94861, 189528), (102661, 175128)]